Lock washer S Spring steel with mechanically applied zinc coating (≤ dia. 3.5 zinc-plated, blue passivated)
Spring steel zinc plated type S
WSH-LOK-S-(A2K)-5,5X3,2X0,45
Register now and access more than 125,000 products
The Belleville washer shape achieves an optimum friction fit with simultaneous form fit via the helical gearing
It makes sense in many cases – primarily when using short screws and loads which are vertical to the screw axis – to prevent the connection loosening by using lock washers to supplement the pre-tensioning force.
Datasheets(X)
CAD data (available after login)
 | |
Suitable for screw thread | M3 |
Internal diameter (d1) | 3.2 mm |
Outer diameter (d2) | 5.5 mm |
Height (h1) | 0.9 mm |
Thickness (s1) | 0.45 mm |
Material | Spring steel |
Surface | Zinc plated |
RoHS-compliant | Yes |
Form | S |
Last viewed
Thin-walled heat-shrink hose Shrink rate 2:1 without internal adhesive
Safety sandals S1P
Work dungarees
Stud with threaded end ≈ 1.25 d DIN 939, steel 10.9, plain
Work jacket
Socks
Roll of emery cloth Roll of emery cloth
Disposable protective clothing
W.TEC® INSERT COIL helical insert screw-in tool - manual installation tool
Safety shoe S3